github.com/gotd/td/tg.GroupCallParticipantVideo.GetSourceGroups (method, view implemented interface methods)

one use

	github.com/gotd/td/tg (current package)
		tl_group_call_participant_video_gen.go#L285: func (g *GroupCallParticipantVideo) GetSourceGroups() (value []GroupCallParticipantVideoSourceGroup) {